Radiant|Lab Grown|IGI

1.21ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG758527456

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG758527456

Diamond specifications and retailer prices

From $202 USD
As of November 4, 2026
Save $1,738 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,940 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758527456 or 758527456. Listed at 13 retailers as of November 2, 2026, with prices from $202 to $1,940, a $1,738 spread on the same certified stone. Do Amore Diamonds lists it at $1,940. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758527456
Dimensions7.50 × 5.31 × 3.58 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.50 mm5.31 mm1.21 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758527456
Side View
Table 67.0%Crown 45.8°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,940 USD|Low: $158 USD|High: $1,940 USD|Avg: $633 USD|+19.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 1, 2026
Retailer 4$202 USD
Retailer 17$235 USD
Retailer 2$300 USD
Retailer 16$337 USD
Retailer 8$339 USD
Retailer 15$361 USD
Retailer 7$421 USD
Retailer 12$447 USD
Retailer 6$647 USD
Retailer 3$700 USD
Retailer 5$730 USD
Retailer 9$795 USD
Retailer 13$810 USD
Retailer 14$891 USD
Retailer 10$1,109 USD
Retailer 11$1,290 USD
Do Amore Diamonds$1,940 USD

27 data points across 17 retailers

13 retailers$202 USD to $1,940 USD

A
Cheapest Retailer
-
$202 USD
A
Retailer 2
-
$235 USD
View
A
Retailer 3
-
$300 USD
View
B+
Retailer 4
-
$337 USD
View
A
Retailer 5
-
$361 USD
View
B+
Retailer 6
-
$447 USD
View
Retailer 7
-
$647 USD
View
Price last confirmed 57 days ago
Retailer 8
-
$700 USD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$810 USD
View
B
Retailer 10
-
$891 USD
View
B
Retailer 11
-
$1,109 USD
View
B
Retailer 12
-
$1,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-0CCF4194E · Nov 2
$1,940 USD
View
12 more retailers have this diamond
Prices start from $202 USDSave up to $1,738 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.21ct Radiant
$202 USD